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C1Q 1 Bel Fuse C1Q 1 is a 1A fast blow surface mount chip fuse in a 1206 package. Rated for 125VAC and 63VDC with a breaking capacity of 100A at 125VAC and 50A at 63VDC.
Mfr Part #:

C1Q 1

Available from 4 distributors
Mfr Name: Bel Fuse
Bel Fuse
Bel Fuse C1Q 1 is a 1A fast blow surface mount chip fuse in a 1206 package. Rated for 125VAC and 63VDC with a breaking capacity of 100A at 125VAC and 50A at 63VDC.
Total Stock: 104,761 pcs

C1Q 1 Available from 4 distributors

Authorised
Non-Authorised

C1Q 1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC-Q200
Approval Agency
Breaking Capacity @ Rated Voltage
Breaking Capacity AC
Breaking Capacity DC
Cold Resistance
Current Rating
Current Rating (Amps)
Fuse Type
Halogen Free
Height
Length
Melting I²t
Melting I²t (@10 In)
Mounting Type
Operating Temperature
Package / Case
Power Dissipation
Response Time
Termination Style
Voltage Drop
Voltage Rating
Voltage Rating AC
Voltage Rating DC
Width

C1Q 1 Description

Short technical summary and product information.

The Bel Fuse C1Q 1 is a 1A, fast-acting surface mount chip fuse designed for overcurrent protection in a wide range of electronic applications. Housed in a compact 1206 (3216 Metric) package, this fuse is rated for 125VAC and 63VDC operation. It offers a high breaking capacity of 100A at 125VAC and 50A at 63VDC, ensuring reliable fault clearing.

 

This fuse features a fast blow response time, making it suitable for protecting sensitive circuits where rapid interruption of overcurrents is required. Key electrical characteristics include a nominal cold resistance of 0.124 Ω, a voltage drop of 0.156V at rated current, and a power dissipation of 0.16W. The device operates over a wide temperature range of -55°C to 125°C.

 

The C1Q 1 is designed for surface mount assembly and is compatible with lead-free reflow soldering processes. It is compliant with RoHS, REACH, and is halogen-free and lead-free. The fuse also meets AEC-Q200 qualification standards, making it suitable for automotive applications. Typical applications include notebook computers, LCD monitors, power supplies, DC-DC converters, and industrial equipment.

C1Q 1 Quick Information

Product Type: Surface Mount Fuse
Series: C1Q
Canonical Name: Bel Fuse C1Q Series 1A 125VAC/63VDC Fast Blow Surface Mount Fuse
Subcategory: Fast Blow Chip Fuse

C1Q 1 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Lead Free

C1Q 1 Features

  • Fast blow response for sensitive circuit protection.
  • Rated for 1A at 125VAC and 63VDC.
  • High breaking capacity of 100A AC and 50A DC.
  • Compact 1206 SMD package for space-constrained designs.
  • AEC-Q200 qualified for automotive applications.

C1Q 1 Applications

  • Overcurrent protection in notebook and desktop computers.
  • Input/output protection for DC-DC converters.
  • Circuit protection in LCD and LED monitors.
  • Used in power supply and industrial equipment.

C1Q 1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the C1Q 1 fuse?

The C1Q 1 fuse has a nominal current rating of 1 A.

What are the voltage ratings for this fuse?

The C1Q 1 is rated for 125 V AC and 63 V DC.

What is the breaking capacity of the C1Q 1 fuse?

The breaking capacity is 100 A at 125 V AC and 50 A at 63 V DC.

What is the response time of this fuse?

The C1Q 1 is a fast blow (fast-acting) fuse.

What is the package size of the C1Q 1 fuse?

The fuse is housed in a 1206 (3216 Metric) surface mount package.

What is the operating temperature range?

The C1Q 1 operates over a temperature range of -55°C to 125°C.

Is the C1Q 1 fuse AEC-Q200 compliant?

Yes, the C1Q 1 is AEC-Q200 compliant based on an internal AEC-Q test plan.

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